This is a very nice GPO 706L dated 1965 on the base. It has been fully restored with and is fitted with a red GPO specification round plastic line in cord with a UK telephone plug socket. I have fitted this telephone with an electronic microphone to bring the speech quality up to modern standards. It is fully working to both dial out and receive perfectly and has its lovely original double gong ringer. It has been tested on a special line simulator to get the dial speed and contact breakers correct. Ready to simply plug in and go. I will make a dial label with your information at no extra charge.